if tan a =4/7, find the value of seca.sina+coseca.cosa
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2
Answer: 65÷28
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Step-by-step explanation:
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Answered by
1
Answer:
65/28
Step-by-step explanation:
Tan A =4/7. cotA=7/4as TanA = 1/cotA
secA.SinA + cosecA.CosA
(1/cosA) .sinA+(1/sinA).CosA
(SinA/CosA)+CosA/SinA
TanA+cotA
4/7+7/4
(4.4+7.7)/7.4
(16+49)/28
65/28
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